About: http://webisa.webdatacommons.org/398025523

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For example, a ceramic material such as Al2 O3, AlN, SiC and BeO and glass epoxy resin having glass fibers impregnated with epoxy resin may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com